Question

Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie chart representing this information is : * 1 point (a) 120° (b) 150 ° (c) 144° (d) 40°

Answer 1

Answer:option C. 144

Given percentage of people buying the particular toothpaste brand =40%

Th e central angle of the sector of pie chart representing the above information= 40 % of central angle.

As, central angle is 360

o

∴

100

40

×360

o

=144

Step-by-step explanation:

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